Visible to the public Biblio

Filters: Keyword is stochastic geometry framework  [Clear All Filters]
2019-11-27
Sun, Xiaoli, Yang, Weiwei, Cai, Yueming, Tao, Liwei, Cai, Chunxiao.  2018.  Physical Layer Security in Wireless Information and Power Transfer Millimeter Wave Systems. 2018 24th Asia-Pacific Conference on Communications (APCC). :83–87.

This paper studies the physical layer security performance of a Simultaneous Wireless Information and Power Transfer (SWIPT) millimeter wave (mmWave) ultra-dense network under a stochastic geometry framework. Specifically, we first derive the energy-information coverage probability and secrecy probability in the considered system under time switching policies. Then the effective secrecy throughput (EST) which can characterize the trade-off between the energy coverage, secure and reliable transmission performance is derived. Theoretical analyses and simulation results reveal the design insights into the effects of various network parameters like, transmit power, time switching factor, transmission rate, confidential information rate, etc, on the secrecy performance. Specifically, it is impossible to realize the effective secrecy throughput improvement just by increasing the transmit power.